CN107230835A - Possesses the metal body antenna of ring-like radiating element - Google Patents
Possesses the metal body antenna of ring-like radiating element Download PDFInfo
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- CN107230835A CN107230835A CN201710146906.8A CN201710146906A CN107230835A CN 107230835 A CN107230835 A CN 107230835A CN 201710146906 A CN201710146906 A CN 201710146906A CN 107230835 A CN107230835 A CN 107230835A
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- radiating element
- frame portion
- grounding parts
- antenna
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
The present invention relates to as the metal body antenna for possessing ring-like radiating element of antenna, possessing the electrical length of half-wavelength and run in multiband with broadband housing section, including：Radiating element, signal input is obtained from supply port；Grounding parts, with above-mentioned radiating element loop coupling and producing induced-current；Leg of frame frame portion, possesses the terminal part with above-mentioned grounded part from the opening of formation by dielectric and gap；Leg of frame frame portion, the terminal part for possessing the opening for obtaining the electric current sensed in above-mentioned grounding parts.Therefore, the present invention is effectively by the use of the frame portion as framework, and the few broadband antenna structure of reflection loss, can all meet the PENTA BAND (GSM850, EGSM, DCS, PCS, W2100) as the frequency band for being usually used in mobile phone.
Description
Technical field
The present invention relates to the metal body antenna for possessing the ring-like radiating element run in multiband with broadband, more particularly to
It is a kind of possess from the housing section of terminal and be formed at above-mentioned housing section supply port obtain signal input radiating element end
End is connected to the structure of grounding parts, and the hoop applied is coupled in grounding parts, so as to cash broadband character in multiband
Possess metal body antenna (the METAL BODY ANTENNA HAVING LOOP TYPE RADIATION of ring-like radiating element
ELEMENTS)。
Background technology
Recently, with the fast development of the communication technology, the miniaturization, lightweight and high performance of communication equipment are realized.
Especially, considerable smart mobile phone from GSM (Global System for Mobile communication),
CDMA (Code Division Multiple Access), WCDMA (Wideband CDMA) etc. the original second generation, the third generation
LTE (Long Term Evolution) forth generation communication mode is arrived in communication mode fast development, is integrated with simultaneously
The various technologies such as Bluetooth, GPS (Global Positioning System), WIFI.
In a communication terminal, in order to support various communication modes that multiple antennas can be used, but in the limited of terminal
Set multiple antennas to have difficulties in space, thus develop an available antenna realize multiband broadband (wideband,
Broadband) antenna technology.
By way of above-mentioned broadband antenna technology is supports various communication bands the design with wide antenna, but can not
While multiband is realized based on wide bandwidth, the efficiency of all frequency bands is improved.Moreover, the design needs of antenna are more
Space, therefore in the insufficient space of various parts built in terminal inner.
As the method for above mentioned problem is improved, develop and the housing section for constituting terminal contour with metal material is made it
Afterwards, using above-mentioned housing section as antenna technology.
Using it is above-mentioned using housing section as antenna technology, can increase terminal inner space and using these spaces will more
Many parts are built in terminal inner, can design slim terminal.
Specifically, housing section is utilized into antenna and the metal electricity of electric conductivity frame (Bezel) as the technology of antenna
Chi Gai antenna technology has narrow bandwidth, therefore in order to support various communication bands, it is additional using tunable
The supplementary technologies such as antenna technology.
In addition, because there is various problems, the rising of such as manufacturing cost, additional part using above-mentioned tunable antenna technology
The increase of caused design time, power consumption rising etc..
Accordingly, it would be desirable to the shell for the housing section for constituting terminal contour be made of metal material and as antenna, so that most
Terminal inner space is utilized to limits, possesses smaller volume, the day can without using supplementary technology with wide bandwidth
Line designing technique.
To solve above-mentioned problem of the prior art, it is proposed that " the metal body antenna run in multiband with broadband
(Metal-Body Antenna to Operating Wideband in a Multi-Band)”。
But, with the tendency of the ultrathin of terminal, recent Terminal Design has PCB region to avoid loudspeaker and battery etc.
The tendency of part.Now, the supply port 7a of existing antenna as shown in Figure 1a will exceed PCB8a regions, so as to need to prolong
Long line, the design to antenna brings difficulty.To make up drawbacks described above, it is necessary to which supply port 7b as shown in Figure 1 b is located at PCB8b
Antenna Design in region.
Look-ahead technique document Prior Art
Patent document
(patent document 1) publication publication KR10-2012-94505 (2012.08.24, refer to summary, page 8<
20>Section~page 9<29>Section, Fig. 1)
The content of the invention
Problems to be solved by the invention
A kind of metallic object for possessing ring-like radiating element is provided it is an object of the invention to overcome the deficiency of prior art
Antenna, it utilizes framework border, so that radiation loss is few, and is run in multiband with broadband.
Another object of the present invention is to provide a kind of metal body antenna for possessing ring-like radiating element, it does not possess from confession
The radiating element of port acquisition signal input is coupled in the combination of the leg of frame frame portion as the radiating element for being connected to grounding parts
Structure, and from supply port obtain signal input radiating element loop coupling in grounding parts, so as to be transported in multiband with broadband
OK.
A further object of the present invention is a kind of metal body antenna for possessing ring-like radiating element of offer, wherein, to power supply
Port applies electromagnetic signal, then radiating element produces induced-current with grounding parts loop coupling in grounding parts, so as to pass through sensing
The surface current flowed to the electric current of above-mentioned grounding parts in the leg of frame frame portion as the radiating element being connected with above-mentioned grounding parts,
Electric energy is accumulated in the terminal part of frame portion, magnetic energy is accumulated around the tie point of connection side frame portion and grounding parts, so that
Multiband shows broadband character.
The a further object of the present invention is to provide a kind of metal body antenna for possessing ring-like radiating element, and it is to supply port
L-C elements are inserted, to realize complete impedance matching in antenna part and operation frequency band, so that it is special to show broadband in multiband
Property.
The means used to solve the problem
To reach above-mentioned purpose, a kind of metal body antenna for possessing ring-like radiating element of embodiments of the invention, it is not
Possesses the framework border being coupled in from the radiating element that signal input is obtained for port as the radiating element for being connected to grounding parts
The integrated structure in portion, and from supply port obtain signal input radiating element loop coupling in grounding parts so that in multiband
Run with broadband.
A kind of metal body antenna for possessing ring-like radiating element of another embodiment of the present invention, is transported in multiband with broadband
OK, including：Housing section, constitutes the profile of terminal；First antenna portion, including：First radiating element, from being formed at above-mentioned housing section
The first supply port obtain electromagnetic signal input；Grounding parts, are formed at and produce sense with above-mentioned first radiating element loop coupling
The above-mentioned housing section of induced current；Side frame portion, is connected to above-mentioned grounding parts；Top frame portion, connects with above-mentioned side frame portion
Connect and terminal part is opened by gap；Second antenna part, including：Second radiating element, is supplied from be formed at above-mentioned housing section second
Electric port obtains electromagnetic signal input；Grounding parts, are formed at and are produced faradic with above-mentioned second radiating element loop coupling
Above-mentioned housing section；Side frame portion, is connected to above-mentioned grounding parts；Top frame portion, is connected and is stitched with above-mentioned side frame portion
Gap opens terminal part.
A kind of metal body antenna for possessing ring-like radiating element of another embodiment of the present invention, the electricity for possessing half-wavelength is long
Spend and run in multiband with broadband, including：Radiating element, signal input is obtained from supply port；Grounding parts, with above-mentioned radiation
Unit loop coupling simultaneously produces induced-current；Frame portion, separates to be formed by above-mentioned grounding parts and dielectric substance；The side of above-mentioned frame portion
Face frame portion, obtains the faradic input of above-mentioned grounding parts；Top frame portion, is connected and by shape with above-mentioned side frame portion
Terminal part is opened into the gap of upper side framework.
A kind of metal body antenna for possessing ring-like radiating element of another embodiment of the present invention, is transported in multiband with broadband
OK, the ground plane including being formed by rectangular metal material is being formed at, and by surrounding above-mentioned rectangular ground plane outermost
In the metal body antenna of the housing section of the terminal of the frame portion of the framework formation of the metal material of surrounding edge edge, including：Dielectric substance,
Between above-mentioned rectangular grounding parts and above-mentioned top side framework frame portion row, formed with one fixed width；Gap, above-mentioned
Certain position of the top side framework border of housing section, is formed in the way of maintaining a determining deviation；First antenna portion, including：
As the first supply port of first port, certain portion of the above-mentioned grounding parts top side of neighbouring above-mentioned dielectric substance is formed at
Position；First radiating element, acquisition electromagnetic signal input is connected with above-mentioned first supply port, with above-mentioned grounding parts with certain altitude
Make terminal part short circuit；Above-mentioned grounding parts, be formed at above-mentioned first radiating element loop coupling and obtain electromagnetic signal input generation
Below faradic above-mentioned first radiating element；The side frame portion of top side framework frame portion, by with above-mentioned grounding parts
The above-mentioned dielectric substance connected by tie point is separated；Top frame portion, passes through the above-mentioned gap being connected with above-mentioned side frame portion
Possesses terminal part；Second antenna part, including：As the second supply port of second port, neighbouring above-mentioned dielectric substance is formed at
Certain position of above-mentioned grounding parts top side；Second radiating element, acquisition electromagnetic signal is connected with above-mentioned second supply port
Input, makes terminal part short circuit with above-mentioned grounding parts with certain altitude；Above-mentioned grounding parts, are formed at and above-mentioned second radiating element ring
Couple and obtain electromagnetic signal input and produce below faradic above-mentioned second radiating element；Top side framework frame portion
Side frame portion, is separated by the above-mentioned dielectric substance connected with above-mentioned grounding parts by tie point；Top frame portion, by with it is above-mentioned
The above-mentioned gap of side frame portion connection possesses terminal part.
A kind of metal body antenna for possessing ring-like radiating element of another embodiment of the present invention, is transported in multiband with broadband
OK, including：Housing section, constitutes the profile of terminal；First antenna portion, including：First radiating element, from being formed at above-mentioned housing section
The first supply port obtain electromagnetic signal input；Grounding parts, are formed at and produce sense with above-mentioned first radiating element loop coupling
The above-mentioned housing section of induced current；Side frame portion, is connected to above-mentioned grounding parts；Top frame portion, connects with above-mentioned side frame portion
Connect and terminal part is opened by gap；Second antenna part, including：Second radiating element, is supplied from be formed at above-mentioned housing section second
Electric port obtains electromagnetic signal input；Grounding parts, are formed at and are produced faradic with above-mentioned second radiating element loop coupling
Above-mentioned housing section；Side frame portion, is connected to above-mentioned grounding parts；Top frame portion, is connected and is stitched with above-mentioned side frame portion
Gap opens terminal part.
Invention effect
As described above, the present invention's possesses the metal body antenna of ring-like radiating element, because being the spoke of another leg of frame frame portion
The multifrequency antenna for penetrating the few broadband of loss connects stock, so that in the PENTA BAND of the frequency band mainly used as mobile phone
(GSM850, EGSM, DCS, PCS, W2100) shows broadband character.
The metal body antenna for possessing ring-like radiating element of the present invention, it does not possess from the spoke that signal input is obtained for port
Penetrate unit and be coupled in the integrated structure of the leg of frame frame portion as the radiating element for being connected to grounding parts, and obtained from supply port
The radiating element loop coupling of signal input is in grounding parts, so as to show broadband character in multiband.
The metal body antenna for possessing ring-like radiating element of the present invention, electromagnetic signal is applied to supply port, then is radiated single
Member with grounding parts loop coupling and grounding parts produce induced-current so that by sense to the electric current of above-mentioned grounding parts be used as with
The surface current of the leg of frame frame portion flowing of the radiating element of above-mentioned grounding parts connection, electric energy is accumulated in the terminal part of frame portion,
Magnetic energy is accumulated around the tie point of connection side frame portion and grounding parts, so as to show broadband character in multiband.
The metal body antenna for possessing ring-like radiating element of the present invention, it inserts L-C elements to supply port, with antenna
Portion and operation frequency band realize complete impedance matching, so as to show broadband character in multiband.
Brief description of the drawings
Fig. 1 a are that the radiating element of prior art is the situation of monopolar type, are the modular construction figures of mobile terminal；
Fig. 1 b are that the radiating element of prior art is ring-like situation, are the modular construction figures of mobile terminal；
Fig. 2 is the metal body antenna for possessing ring-like radiating element of the housing section for being formed at terminal of embodiments of the invention
Representative configurations plan；
Fig. 3 a be connected in fig. 2 supply port radiating element be line style situation, represent in detail amplification possesses ring
The plan of the structure of the metal body antenna of type radiating element；
Fig. 3 b be connected in fig. 2 supply port radiating element be line style situation, represent in detail amplification possesses ring
The oblique view of the structure of the metal body antenna of type radiating element；
Fig. 3 c are the situation that the radiating element for being connected to supply port as shown in Fig. 3 a and Fig. 3 b is line style, represent metal
The schematic diagram of the reflection loss of body antenna；
Fig. 4 a be connected in fig. 2 supply port radiating element be miniaturization situation, represent in detail amplification possesses
The plan of the structure of the metal body antenna of ring-like radiating element；
Fig. 4 b be connected in fig. 2 supply port radiating element be miniaturization situation, represent in detail amplification possesses
The oblique view of the structure of the metal body antenna of ring-like radiating element；
Fig. 4 c are the situation that the radiating element for being connected to supply port as shown in Fig. 4 a and Fig. 4 b is miniaturization, represent gold
Belong to the schematic diagram of the reflection loss of body antenna；
Fig. 5 a be connected in fig. 2 supply port radiating element be miniaturization situation, represent in detail amplification possesses
The plan of the structure of the metal body antenna of ring-like radiating element；
Fig. 5 b be connected in fig. 2 supply port radiating element be miniaturization situation, represent in detail amplification possesses
The oblique view of the structure of the metal body antenna of ring-like radiating element；
Fig. 5 c are the situation that the radiating element for being connected to supply port as shown in Fig. 5 a and Fig. 5 b is miniaturization, represent gold
Belong to the schematic diagram of the reflection loss of body antenna.
Description of reference numerals
1a、1b：Die casting portion 2a, 2b, 8a, 8b, 9a, 9b：PCB portions
3a、3b：Battery 4a, 4b：Loudspeaker
5a、5b：Frame portion 6a, 6b：Radiating element
7a、7b：Supply port 11a, 11b, 12a, 12b：Coaxial cable
10、20、30、40、50：Housing section 21,31,41,51：Grounding parts
22、32、42、52：Top side framework frame portion
250、350、450、550：Side frame portion
260、360、460、560：Top frame portion
280、380、480、580：Gap
200a、300a、400a、500a：First antenna portion
200b、300b、400b、500b：Second antenna part
210a、310a、410a、510a：Grounding parts
210b、310b、410b、510b：Grounding parts
220a、320a、420a、520a：First supply port
220b、320b、420b、520b：Second supply port
230a、330a、430a、530a：First radiating element
230b、330b、430b、530b：Second radiating element
235a、335a、435a、535a：The terminal part of first radiating element
235b、335b、435b、535b：The terminal part of second radiating element
265a、365a、465a、565a：The terminal part of first frame portion
265b、365b、465b、565b：The terminal part of second frame portion
290a、390a、490a、590a：Dielectric substance
290b、390b、490b、590b：Dielectric substance
P1：First tie point P2：Second tie point
Embodiment
Below, with reference to accompanying drawing, the present invention is described in detail.Identical symbol is assigned here, being constituted to identical, it is right
It is possible to bring the disclosed structure and function obscured to the emphasis of the present invention, will not be repeated here.Embodiment of the present invention
Purpose is to aid in those skilled in the art and more fully understands the present invention.Therefore, for more specific explanation, shape in accompanying drawing and
Size etc. is possible to be exaggerated.
Below, the preferred embodiment of the metal body antenna for possessing ring-like radiating element of the present invention is carried out with reference to accompanying drawing detailed
Describe in detail bright.
Fig. 1 b are that the radiating element of prior art is ring-like situation, are the modular construction figures of mobile terminal, and Fig. 2 is this
The representative configurations of the metal body antenna for possessing ring-like radiating element of the housing section for being formed at terminal of the embodiment of invention
Plan.
As shown in Fig. 1 b and Fig. 2, the metal body antenna for possessing ring-like radiating element of the invention, which is installed, is formed at terminal
Housing section 20, and housing section 20 is rectangular metal material, is connect by the most of area for occupying above-mentioned housing section 20
Ground portion 21, and around above-mentioned rectangle grounding parts outermost peripheral edge metal material the structure of top side framework frame portion 22
Into.
The grounding parts 21 of above-mentioned housing section 20 provide ground voltage in terminal inner, and can form the operation of built-in terminal
Required circuit element and the substrate of part.
Specifically, as shown in Fig. 2 the present invention the metal body antenna for being formed at housing section 20, including：It is represented by dashed line
Top side grounding parts region grounding parts 210a, 210b；First pole the second supply port 220a for being made up of two ports,
220b；Two first and second radiating element 230a, 230b；It is being used as side surface part frame facet frame portion 250, i.e. housing
The top side framework frame portion 22 of the edge part of the outermost upper part side of the above-mentioned rectangle grounding parts in portion, is formed at side
First and second side frame portion 250a, 250b of portion's leg of frame frame portion 250；It is formed at the upper of top side framework frame portion 22
First and second frame portion 260a, 260b of portion's frame portion 260；It is formed at first and second above-mentioned frame portion 260a, 260b
Gap 280；And dielectric substance 290.
In addition, the present invention's is formed at the metal body antenna for possessing ring-like radiating element of housing section 20 by being transported in low-frequency band
Capable first antenna portion 200a and the second antenna part 200b run in high frequency band are constituted.
I.e. according to the present invention, above-mentioned first and second antenna part 200a, 200b are the antenna for the electrical length for possessing half-wavelength,
That is metal body antenna of the invention two bodies (Dual) as first antenna portion 200a and the second antenna part 200b are constituted or independent
Constitute, first antenna portion 200a is run in low-frequency band, the second antenna part 200b is run in high frequency band, so that in multiband with broadband
Operation.Above-mentioned first antenna portion 200a is transported in the GSM850 as low-frequency band and 824MHz~960MHz of the frequency as EGSM
OK, and the second antenna part 200b is transported in DCS, PCS as high frequency band and 1710MHz~2170MHz of the frequency as W2100
OK.
Above-mentioned first antenna portion 200a includes the grounding parts 210a in the above-mentioned top side grounding parts region being represented by dashed line
With the first supply port 220a, the first radiating element 230a and above-mentioned first side frame portion 250a and the first frame portion 260a and
Gap 280a and dielectric substance 290, and the first frame portion 260a terminal part 265a is opened by above-mentioned gap 280a.
Above-mentioned second antenna part 200b includes the grounding parts 210b in the above-mentioned top side grounding parts region being represented by dashed line
With the second supply port 220b, the second radiating element 230b and above-mentioned second side frame portion 250b and the second frame portion 260b and
Gap 280 and dielectric substance 290, and the second frame portion 260b terminal part 265b is opened by above-mentioned gap 280.
First and second supply port 220a, 220b of above-mentioned two it is not adjacent with above-mentioned dielectric substance 290 use dotted line table
Grounding parts 210a, 210b connection in the top side grounding parts region shown, the electromagnetic signal for playing self terminal RF modules in future are defeated
Go out to first and second antenna part 200a, 200b effect.
In addition, being to be matched completely with first and second antenna part 200a, 200b in operation frequency band, above-mentioned according to circumstances
First and second supply port 220a, 220b inserts L-C elements to realize impedance matching.
Above-mentioned first radiating element 230a is connected to above-mentioned first supply port 220a and obtains electromagnetic signal input, and tool
Have with certain altitude and length and the structure of above-mentioned grounding parts 210a formation terminal part 235a short circuits.
Above-mentioned second radiating element 230b is connected to above-mentioned second supply port 220b and obtains electromagnetic signal input, and with
Certain altitude and above-mentioned grounding parts 210b formation terminal parts 235b.
For using the space of housing section 20, above-mentioned first and second radiating element 230a, 230b can be formed at above-mentioned ground connection
The top of portion 21 or the top of above-mentioned dielectric substance 290.
Therefore, above-mentioned the first and the of electromagnetic signal input is obtained from first and second above-mentioned supply port 220a, 220b
Two radiating element 230a, 230b, electromagnetic signal is transmitted by loop coupling to above-mentioned grounding parts 210a, 210b.
First and second above-mentioned side frame portion 250a, 250b is formed at the framework border of the outermost peripheral edge of housing section
The left and right side in portion 22, with from radiating element 230a, 230b by loop coupling obtain electromagnetic signal input grounding parts 210a,
210b is connected by tie point P1, P2, so that electromagnetic signal is transferred into above-mentioned first and second antenna part 200a, 200b)
First and second frame portion 260a, 260b.
Therefore, above-mentioned first and second radiating element 230a, 230b centered on above-mentioned tie point P1, P2 in above-mentioned ground connection
Portion 210a, 210b both sides are formed, to be run in multiband with broadband.
In addition, above-mentioned top frame portion 260 is connected with first and second above-mentioned side frame portion 250a, 250b and is housing
The top frame portion 260 of the top side framework frame portion 22 of the top side outermost peripheral edge in portion 20, by first antenna portion
Second frame portion 260b of the first frame portion 260a and the second antenna part 200b of 200a upper left-hands upper right is constituted.
In the case of first antenna portion 200a, above-mentioned first frame portion 260a is used as the first side from above-mentioned left surface
The top frame portion 260 of the said frame frame portion 22 of frame portion 250a distal edge edge extension, on top to be horizontally formed,
And in the case of the second antenna part 200b, above-mentioned second frame portion 260b is used as the second side frame portion from above-mentioned right flank
The top frame portion 260 of the said frame frame portion 22 of 250b distal edge edge extension, on top to be horizontally formed.
Above-mentioned gap 280 is in the certain position of top frame portion 260 to be formed in the form of maintaining a determining deviation on to separate
First and second frame portion 260a, 260b is stated, and open terminal part is formed in first and second frame portion 260a, 260b
265a、265b。
By above-mentioned gap 280, in first and second side face edge by being connected with first and second frame portion 260a, 260b
Between the top side framework frame portion 22 and above-mentioned rectangular grounding parts 21 of the separation that frame portion 250a, 250b is constituted, possess
The dielectric substance 290 formed with one fixed width.
Therefore, possess by the frame portion 250 as above-mentioned side surface part first and second side frame portion 260a, 260b and
As top frame portion 260 first and second frame portion 260a, 260b constitute top side framework frame portion 22 and on
State the structure that grounding parts 21 are separated by above-mentioned gap 280 and dielectric substance 290.
Fig. 3 a be connected in fig. 2 supply port radiating element be line style situation, represent in detail amplification possesses ring
The plan of the structure of the metal body antenna of type radiating element, and Fig. 3 b are the radiating element for being connected to supply port in fig. 2
For the situation of line style, represent that amplification in detail possesses the oblique view of the structure of the metal body antenna of ring-like radiating element.
The embodiment of the metal body antenna for possessing ring-like radiating element of the present invention is carried out with reference to Fig. 2, Fig. 3 a and Fig. 3 b
Describe in detail.
The metal body antenna for possessing ring-like radiating element for being formed at housing section 20 of the present invention, including：It is represented by dashed line
Top side grounding parts region grounding parts 210a, 210b；First pole the second supply port 220a for being made up of two ports,
220b；Two first and second radiating element 230a, 230b；It is being used as side surface part frame facet frame portion 250, i.e. housing
The top side framework frame portion 22 of the edge part of the outermost upper part side of the above-mentioned rectangle grounding parts in portion, is formed at side
First and second side frame portion 250a, 250b of portion's leg of frame frame portion 250；It is formed at the upper of top side framework frame portion 22
First and second frame portion 260a, 260b of portion's frame portion 260；It is formed at first and second above-mentioned frame portion 260a, 260b
Gap 280；And dielectric substance 290.
According to the present invention, as shown in Figure 3 a, above-mentioned first and second radiating element 330a, 330b are on connecting in fig. 2
It is connected to the metal body antenna for possessing the linear structure as radiating element of supply port.Therefore, in Fig. 3 a and Fig. 3 b knot
In structure, first and second radiating element 330a, 330b are according to circumstances expressed as first and second line style radiating element side by side
330a、330b。
The metal body antenna for possessing ring-like radiating element for being formed at housing section 30 of the implementation of the present invention is by low-frequency band
The first antenna portion 300a of operation and the second antenna part 300b run in high frequency band are constituted.
I.e. according to the present invention, above-mentioned first and second antenna part 300a, 300b are the antenna for the electrical length for possessing half-wavelength,
That is metal body antenna of the invention two bodies (Dual) as first antenna portion 300a and the second antenna part 300b are constituted or independent
Constitute, first antenna portion 300a is run in low-frequency band, the second antenna part 300b is run in high frequency band, so that in multiband with broadband
Operation.Above-mentioned first antenna portion 300a is transported in the GSM850 as low-frequency band and 824MHz~960MHz of the frequency as EGSM
OK, and the second antenna part 300b is transported in DCS, PCS as high frequency band and 1710MHz~2170MHz of the frequency as W2100
OK.
The feature of metal body antenna of the invention as shown in Fig. 3 a and Fig. 3 b is, first and second radiating element 330a,
330b is linear structure, and the first frame portion 360a and the second frame portion 260b terminal part 365a, 365b are across the phase of gap 380
It is adjacent and set.
Structure to above-mentioned first antenna portion 300a is described as follows：First antenna portion 300a runs on low-frequency band, including
One line style radiating element 330a, grounding parts 310a, first tie point in the above-mentioned top side grounding parts region being represented by dashed line
P1, first side frame portion 350a, the first frame portion 360a, gap 380 and dielectric substance 390.
The the first supply port 320a for being connected to above-mentioned first line style radiating element 330a is located at neighbouring first tie point P1
Position, the top side grounding parts region that is represented by dashed line neighbouring with above-mentioned dielectric substance 390 grounding parts 31 it is certain
Position, not formed with the above-mentioned grounding parts 310a formation being connected, with the signal of the electromagnetism low-frequency band of self terminal RF modules in future
Export to first antenna portion 300a.
In addition, being the complete matching that first antenna portion 300a is realized in low-frequency band, in above-mentioned first feeder ear according to circumstances
Mouth 320a inserts L-C elements to realize impedance matching.
Above-mentioned first line style radiating element 330a is connected to above-mentioned first supply port 320a and obtains electromagnetic signal input, and
Possesses the terminal part 335a for forming short circuit with certain altitude line style with above-mentioned top side grounding parts 310a.Therefore, from above-mentioned
One supply port 320a obtains the above-mentioned first line style radiating element 330a of electromagnetic signal input, by loop coupling to grounding parts
310a transmits electromagnetic signal, then produces induced-current in above-mentioned grounding parts 310a.Above-mentioned the first short-circuit line style radiating element
330a terminal part 335a is located at neighbouring first frame portion 360a terminal part 365a position.
For using the space of above-mentioned housing section 30, above-mentioned first radiating element 330a can be formed on above-mentioned grounding parts 310a
Portion or the top of above-mentioned dielectric substance 390.
The grounding parts 310a and work in the top side grounding parts region that above-mentioned first tie point P1 is represented by dashed line for connection
For the first side frame portion 350a of the left surface leg of frame frame portion 350 of above-mentioned top side framework frame portion 32 tie point,
And the above-mentioned above-mentioned grounding parts 310a of first tie point P1 connections and above-mentioned first side frame portion 350a.
Therefore, by above-mentioned first tie point P1 from above-mentioned grounding parts 310a to above-mentioned first antenna portion 300a the first side
Face frame portion 350a transmits electromagnetic signal, and above-mentioned first tie point P1 is the beginning as above-mentioned first side frame portion 350
Point.
In addition, first antenna portion 300a first side frame portion 350a is to the outermost around above-mentioned rectangle grounding parts 31
First frame portion 360a of the top side framework frame portion 32 of the lateral edge portion of upper part one is transmitted from above-mentioned first tie point P1
Transmit obtained electromagnetic signal.
Above-mentioned first frame portion 360a is connected to above-mentioned first side frame portion 350a distal edge edge and with above-mentioned
One side frame portion 350a is vertical, as the top frame portion 360 of above-mentioned top side framework frame portion 32 in upper water flat shape
Into moreover, forming open terminal part 365a in the first frame portion 360a.
Above-mentioned gap 380 maintains a determining deviation to form in the certain position of above-mentioned top frame portion 360, to form above-mentioned the
The terminal part 365a of one frame portion 360a opening.
Between the top side framework frame portion 32 and above-mentioned rectangular grounding parts 31 separated by above-mentioned gap 380,
Possesses the dielectric substance 390 formed with one fixed width.
I.e. by the first side frame portion 350a as above-mentioned left surface side frame portion 350 and it is used as top frame portion
The leg of frame frame portion 32 and above-mentioned grounding parts 31 that 360 the first frame portion 360 is constituted are by 390 points of above-mentioned gap 380 and dielectric substance
From formation.
Therefore, first antenna portion 300a, including：As the first supply port 320a of first port, with not with it is neighbouring upper
The form for stating the above-mentioned grounding parts 310a connections in the top side grounding parts region being represented by dashed line of dielectric substance 390 is formed；The
One line style radiating element 330a, is connected to above-mentioned first supply port 320a and obtains electromagnetic signal input, and possesses and connect with above-mentioned
Ground portion 310a is by the short-circuit terminal part 335a of certain altitude line style；Above-mentioned grounding parts 310a, is formed at single with the above-mentioned first radiation
First 330a loop coupling and obtain electromagnetic signal input and produce below faradic above-mentioned first radiating element 330a；First side
Frame portion 350a, is used as the frame by the first tie point P1 side surface parts of leg of frame frame portion 32 being connected with above-mentioned grounding parts 310a
Portion 350；Terminal part 365a, is used as the left frame with the above-mentioned first side frame portion 350a above-mentioned top frame portions 360 being connected
The terminal part 365a of first frame portion 360a of frame opening.
It is as follows according to the operation logic of above-mentioned first antenna portion 300a structure：
Apply electromagnetic signal to above-mentioned first supply port 320a, then the first line style radiating element 330a and grounding parts 310a
Loop coupling and above-mentioned grounding parts 310a produce induced-current.The electric current sensed in grounding parts 310a passes through through the first tie point P1
First side frame portion 350a flows to the first frame portion 360a.Because of the flowing of surface current, in the first frame portion 360a terminal
Portion 365a accumulates electric energy, and accumulates magnetic in the first tie point P1 for connecting above-mentioned first side frame portion 350a and grounding parts 310a
Energy.First antenna portion 300a has the electrical length of half-wavelength in the running frequency of low-frequency band, moreover, showing as used in Fig. 3 c
Realize the broadband character of the reflection loss of 301 expressions.
Structure to above-mentioned second antenna part 300b is described as follows：Second antenna part 300b runs on high frequency band, including
Two line style radiating element 330b, grounding parts 310b, the second tie point P2, second side frame portion 350b, the second frame portion 360b,
Gap 380 and dielectric substance 390.
The the second supply port 320b for being connected to above-mentioned second line style radiating element 330b is located at neighbouring second tie point P2
Position, connected with the grounding parts 310b in the top side grounding parts region being represented by dashed line not neighbouring with above-mentioned dielectric substance 390
The formation connect is formed, with the signal output of the electromagnetic high-frequency band of self terminal RF modules in future to the second antenna part 300b.
In addition, being the complete matching that the second antenna part 300b is realized in high frequency band, in above-mentioned second feeder ear according to circumstances
Mouth 320b inserts L-C elements to realize impedance matching.
Above-mentioned second line style radiating element 330b is connected to above-mentioned second supply port 320b and obtains electromagnetic signal input, and
Possesses the terminal part 335b for forming short circuit with certain altitude line style with above-mentioned top side grounding parts 310b.Therefore, from above-mentioned
Two supply port 320b obtain the above-mentioned second line style radiating element 330b of electromagnetic signal input, by loop coupling to grounding parts
310a transmits electromagnetic signal, then produces induced-current in above-mentioned grounding parts 310a.Above-mentioned the second short-circuit line style radiating element
330b terminal part 335b is located at neighbouring second frame portion 360b terminal part 365b position.
For using the space of above-mentioned housing section 30, above-mentioned second radiating element 330b can be formed on above-mentioned grounding parts 310b
Portion or the top of above-mentioned dielectric substance 390.
Above-mentioned second tie point P2 is the above-mentioned grounding parts 310b of connection and is used as above-mentioned top side framework frame portion 32
The connecting line of the side frame portion 350 of lateral frame, the above-mentioned above-mentioned grounding parts 310b of second tie point P2 connections and said frame
The right flank second side frame portion 250b of frame 32.
Therefore, by above-mentioned second tie point P2 from above-mentioned grounding parts 310b to above-mentioned second antenna part 300b the second side
Face frame portion 350b transmits electromagnetic signal, and above-mentioned second tie point P2 turns into above-mentioned second frame portion 350b starting point.
In addition, the second tie point P2 second side frame portion 350b to as around above-mentioned rectangle grounding parts 31 most
The second frame portion 360b transmission of the top frame portion 360 of the edge part of outer upper part is obtained from above-mentioned second tie point P2 transmission
Electromagnetic signal.
Above-mentioned second frame portion 360b is connected to above-mentioned second side frame portion 350b distal edge edge and with above-mentioned
Two side faces frame portion 350b is vertical, as the top frame portion 360 of above-mentioned top side framework frame portion 32 in right upper portion water
Flat shape is into moreover, form open terminal part 365b in the second frame portion 360b.
Above-mentioned gap 380 maintains a determining deviation to form in the certain position of above-mentioned top frame portion 360, to form above-mentioned the
The terminal part 365b of two frame portion 360b opening.
In the top side framework frame portion 32 and above-mentioned rectangular ground connection separated by above-mentioned gap 380 to top side
Between portion 31, possesses the dielectric substance 390 formed with one fixed width.
I.e. by the second side frame portion 350b as above-mentioned right flank side frame portion 350 and it is used as top frame portion
The top side framework frame portion 32 that 360 the second frame portion of right side 360 is constituted is from above-mentioned grounding parts 31 by the above-mentioned He of gap 380
The separation of dielectric substance 390 is formed.
Therefore, the second antenna part 300b, including：As the second supply port 320b of second port, not with above giving an account of
The neighbouring above-mentioned grounding parts 310b of the electric body 390 certain position in top, is formed in the form of not being connected with 310b；Second line style spoke
Unit 330b is penetrated, above-mentioned second supply port 320b is connected to and obtains electromagnetic signal input, and possess and above-mentioned grounding parts 310b
By the terminal part 335b of certain altitude line style short circuit；Above-mentioned grounding parts 310b, is formed at and above-mentioned second radiating element 330b rings
Couple and obtain electromagnetic signal input and produce below faradic above-mentioned second radiating element 330b；Second side frame portion
350b, is used as the frame portion 350 by the second tie point P2 side surface parts of framework 32 being connected with above-mentioned grounding parts 310b；Terminal part
365b, is used as the above-mentioned top for the right flank framework second side frame portion 350b connections being connected with above-mentioned second tie point P2
Second frame portion 360b of frame portion 360 short-circuit terminal part 365b.
Therefore, above-mentioned first and second radiating element 330a, 330b is centered on above-mentioned first and second tie point P1, P2
Formed in above-mentioned grounding parts 310a, 310b both sides, to be run in multiband with broadband.
It is as follows according to the operation logic of above-mentioned youngster's antenna part 300b structure：
Apply electromagnetic signal to above-mentioned second supply port 320b, then the second line style radiating element 330b and grounding parts 310b
Loop coupling and above-mentioned grounding parts 310b produce induced-current.The electric current sensed in grounding parts 310b passes through through the second tie point P2
Second side frame portion 350b flows to the second frame portion 360b.Because of the flowing of surface current, in the second frame portion 360b terminal
Portion 365b accumulates electric energy, and accumulates magnetic in the second tie point P2 for connecting above-mentioned second side frame portion 350b and grounding parts 310b
Energy.Second antenna part 300b has the electrical length of half-wavelength in the running frequency of high frequency band, moreover, showing as used in Fig. 3 c
The broadband character for the reflection loss that dotted line 302 is represented.
Fig. 3 c for represent as shown in Fig. 3 a and Fig. 3 b possess the reflection loss of metal body antenna of ring-like radiating element
Schematic diagram.
As shown in Figure 3 c, it is the pact that is defined by the reflection loss -6dB of solid line 301 in the scope of low-frequency band running frequency
Between 822MHz and about 964MHz, and including being used as GSM850 and the 824MHz of EGSM frequency range to 960MHz.In addition, in high frequency
Scope with running frequency be between the reflection loss -6dB of the dotted line 302 about 1694MHz being defined and about 2185MHz, and including
It is used as the 1710MHz to 2170MHz of DCS, PCS, W2100 frequency range.
Below, as the metal body antenna for possessing ring-like radiating element of another embodiment of the present invention, it will be detailed below
The ring-like radiating element of the bright embodiment as shown in Fig. 4 to Fig. 5 can realize miniaturization, moreover, may be disposed at the end of frame portion
Any position between end and tie point P1, P2.
Fig. 4 a and Fig. 4 b show for the structure of the metal body antenna for possessing ring-like radiating element of another embodiment of the present invention
It is intended to, Fig. 4 a are located at the first tie point P1 and the first frame portion for the terminal part 435a of the first radiating element 430a of amplification in detail
The plan of the structure of metal body antenna in the middle of 460a terminal part 465a, and Fig. 4 b are the first radiating element of amplification in detail
430a terminal part 435a is located in the middle of the first tie point P1 and the first frame portion 460a terminal part 465a and possesses miniaturization
The oblique view of the structure of the metal body antenna of ring-like radiating element.
This is to ensure that the space in above-mentioned housing section 40, that is, ensures for the other elements needed for built-in terminal and part
Space, realizes the structure of the miniaturization of antenna part.
The feature of the metal body antenna for possessing ring-like radiating element of the invention as shown in Fig. 4 a and Fig. 4 b is, the first spoke
It is miniaturization linear structure to penetrate unit 430a, and first and second antenna part 400a, 400b first and second lateral frame portion
450a, 450b to outermost upper part side edge part around above-mentioned rectangle grounding parts 41 top side framework border 42
First and second frame portion 460a, 460b, transmits the electromagnetic signal from above-mentioned first and second tie point P1, P2.
Therefore, above-mentioned first radiating element 430a may be disposed at the first tie point P1 and the first frame portion 460a terminal part
The optional position in space between 465a.
The metal body antenna possessed using the ring radiation unit for minimizing radiating element as shown in Fig. 4 a and Fig. 4 b
Operation logic is identical with the antenna of utilization line style radiating element as shown in Figure 3 a.
Fig. 4 c are expression possesses the gold for utilizing the ring radiation unit for minimizing radiating element as shown in Fig. 4 a and Fig. 4 b
Belong to the schematic diagram of the reflection loss of body antenna.
As illustrated in fig. 4 c, it is the pact that is defined by the reflection loss -6dB of solid line 401 in the scope of low-frequency band running frequency
Between 822MHz and about 960MHz, and including being used as GSM850 and the 824MHz of EGSM frequency range to 960MHz.In high frequency band fortune
The scope of line frequency is between the reflection loss -6dB of the dotted line 402 about 1692MHz being defined and about 2179MHz, and including conduct
The 1710MHz of DCS, PCS, W2100 frequency range to 2170MHz.
Fig. 5 a and Fig. 5 b show for the structure of the metal body antenna for possessing ring-like radiating element of another embodiment of the present invention
It is intended to.Fig. 5 a are located at the first tie point P1 and the first side for the first supply port 520a of the first radiating element 530a of amplification in detail
In the middle of frame portion 460a terminal part 465a and possess the metal body antenna for minimizing ring-like radiating element structure plan, and
Fig. 5 b are located at the first tie point P1 and the first frame portion for the first supply port 520a of the first radiating element 530a of amplification in detail
In the middle of 560a terminal part 565a and possess the metal body antenna for minimizing ring-like radiating element structure oblique view.
The feature of the metal body antenna for possessing ring-like radiating element of the invention as shown in Fig. 5 a and Fig. 5 b is, the first spoke
It is miniaturization linear structure to penetrate unit 530a, and first and second antenna part 500a, 500b first and second lateral frame portion
550a, 550b to outermost upper part side edge part around above-mentioned rectangle grounding parts 51 top side framework border 52
First and second frame portion 560a, 560b, transmits the electromagnetic signal from above-mentioned first and second tie point P1, P2.
Therefore, above-mentioned first radiating element 530a may be disposed at the first tie point P1 and the first frame portion 560a terminal part
The optional position in space between 565a, and and above-mentioned second radiating element 530a may be disposed at the second tie point P2 and the second frame
The optional position in space between portion 560a terminal part 565a.
The metal body antenna possessed using the ring radiation unit for minimizing radiating element as shown in Fig. 5 a and Fig. 5 b
Operation logic is identical with the antenna of utilization line style radiating element as shown in Figure 3 a.
Fig. 5 c are expression possesses the gold for utilizing the ring radiation unit for minimizing radiating element as shown in Fig. 5 a and Fig. 5 b
Belong to the schematic diagram of the reflection loss of body antenna.
As shown in Figure 5 c, it is the pact that is defined by the reflection loss -6dB of solid line 501 in the scope of low-frequency band running frequency
Between 820MHz and about 960MHz, and including being used as GSM850 and the 824MHz of EGSM frequency range to 960MHz.In high frequency band fortune
The scope of line frequency is between the reflection loss -6dB of the dotted line 502 about 1692MHz being defined and about 2190MHz, and including conduct
The 1710MHz of DCS, PCS, W2100 frequency range to 2170MHz.
Above-described embodiment only to illustrate rather than limitation, it will be understood by those within the art that, can be with
The present invention is modified, deformed or equivalent substitution, without departing from the spirit and scope of the present invention, it all should cover in this hair
Among bright right.
Claims (8)
1. a kind of metal body antenna for possessing ring-like radiating element, is run in multiband with broadband, including：
Housing section, constitutes the profile of terminal；
First antenna portion, including：First radiating element, electromagnetic signal is obtained from the first supply port for being formed at above-mentioned housing section
Input；Grounding parts, are formed at and produce faradic above-mentioned housing section with above-mentioned first radiating element loop coupling；Tie point,
It is connected with above-mentioned grounding parts；Frame portion, is connected with above-mentioned tie point；Top frame portion, the side face edge with constituting above-mentioned frame portion
Frame portion connects and opens terminal part by gap；
Second antenna part, including：Second radiating element, electromagnetic signal is obtained from the second supply port for being formed at above-mentioned housing section
Input；Grounding parts, are formed at and produce faradic above-mentioned housing section with above-mentioned second radiating element loop coupling；Tie point,
It is connected with above-mentioned grounding parts；Frame portion, is connected with above-mentioned tie point；Top frame portion, the side face edge with constituting above-mentioned frame portion
Frame portion connects and opens terminal part by gap.
2. a kind of metal body antenna for possessing ring-like radiating element, possesses first and second antenna of half-wavelength in multiband with width
Band operation, including：
First and second radiating element, signal input is obtained from supply port；
Grounding parts, with first and second above-mentioned radiating element loop coupling and producing induced-current；
Frame portion, separates to be formed by above-mentioned grounding parts and dielectric substance；
The side frame portion of above-mentioned frame portion, obtains the faradic input of above-mentioned grounding parts；
Tie point, connects above-mentioned grounding parts and above-mentioned side frame portion；
Top frame portion, the gap for the upper frame for being connected with above-mentioned side frame portion and being formed on above-mentioned frame portion is opened eventually
End.
3. a kind of metal body antenna for possessing ring-like radiating element, is run with broadband in multiband, is being formed at including by rectangular
The ground plane of the metal material formation of shape, and by the frame for the metal material for surrounding above-mentioned rectangular ground plane outermost peripheral edge
In the metal body antenna of the housing section of the terminal of the frame portion of frame formation, including：
Dielectric substance, between above-mentioned rectangular grounding parts and above-mentioned top side framework frame portion row, is formed with one fixed width；
Gap, at certain position of the top side framework border of above-mentioned housing section, is formed in the way of maintaining a determining deviation；
First antenna portion, including：As the first supply port of first port, the above-mentioned ground connection of neighbouring above-mentioned dielectric substance is formed at
Certain position of portion top side；First radiating element, acquisition electromagnetic signal input is connected with above-mentioned first supply port, and upper
State grounding parts makes terminal part short circuit with certain altitude；Above-mentioned grounding parts, are formed at and are obtained with above-mentioned first radiating element loop coupling
Electromagnetic signal input is obtained to produce below faradic above-mentioned first radiating element；The side frame of top side framework frame portion
Portion, is separated by the above-mentioned dielectric substance connected with above-mentioned grounding parts by tie point；Top frame portion, by with above-mentioned side frame
The above-mentioned gap of portion's connection possesses terminal part；
Second antenna part, including：As the second supply port of second port, the above-mentioned ground connection of neighbouring above-mentioned dielectric substance is formed at
Certain position of portion top side；Second radiating element, acquisition electromagnetic signal input is connected with above-mentioned second supply port, and upper
State grounding parts makes terminal part short circuit with certain altitude；Above-mentioned grounding parts, are formed at and are obtained with above-mentioned second radiating element loop coupling
Electromagnetic signal input is obtained to produce below faradic above-mentioned second radiating element；The side frame of top side framework frame portion
Portion, is separated by the above-mentioned dielectric substance connected with above-mentioned grounding parts by tie point；Top frame portion, by with above-mentioned side frame
The above-mentioned gap of portion's connection possesses terminal part.
4. a kind of metal body antenna for possessing ring-like radiating element, is run in multiband with broadband, including：
Terminal shell portion；
Metal framework frame portion, is formed by above-mentioned terminal shell portion periphery；
Gap, the part formation of cutting said frame frame portion；
Grounding parts a, part for the leg of frame frame portion separated with by above-mentioned gap is mutually formed across a certain distance；
Wherein, a part for the opposite side of the leg of frame frame portion of the side separated by above-mentioned gap and the connection of above-mentioned grounding parts, quilt
A part for the opposite side of the leg of frame frame portion of the opposite side of above-mentioned gap separation and the connection of above-mentioned grounding parts；
First radiating element, with above-mentioned grounding parts electromagnetism loop coupling；
Second radiating element, with above-mentioned grounding parts electromagnetism loop coupling；And
First supply port, is formed at above-mentioned terminal shell portion and applies the signal of low-frequency band to above-mentioned first radiating element；
Second supply port, is formed at above-mentioned terminal shell portion and applies the signal of high frequency band to above-mentioned second radiating element；
Wherein, from above-mentioned first radiating element loop coupling and output to the signal of above-mentioned grounding parts,
It is sent to and radiation is realized by the leg of frame frame portion that the above-mentioned gap connected with above-mentioned grounding parts is separated, and from above-mentioned second
Radiating element loop coupling is simultaneously exported to the signal of above-mentioned grounding parts, is sent to and is separated by the above-mentioned gap connected with above-mentioned grounding parts
Another leg of frame frame portion and realize radiation.
5. the metal body antenna for possessing ring-like radiating element according to any one of Claims 1-4, it is characterised in that：
For utilization space, above-mentioned first radiating element and the second radiating element are formed at above-mentioned grounding parts top or above-mentioned dielectric substance
Top, and in the operation of the broadband of multiband one.
6. the metal body antenna for possessing ring-like radiating element according to any one of Claims 1-4, it is characterised in that：
The first radiating element with above-mentioned grounding parts loop coupling is small-sized, between the terminal part and tie point of above-mentioned frame portion
Space, be arranged at optional position.
7. the metal body antenna for possessing ring-like radiating element according to any one of Claims 1-4, it is characterised in that：
Insert L-C elements to realize impedance in the sword of first and second above-mentioned supply port and first and second radiating element
Match somebody with somebody, and run in multiband with broadband.
8. the metal body antenna for possessing ring-like radiating element according to any one of Claims 1-4, it is characterised in that：
Above-mentioned first and still radiating element above-mentioned grounding parts both sides are formed at centered on above-mentioned gap and in multiband with width
Band operation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0034362 | 2016-03-23 | ||
| KR1020160034362A KR101756774B1 (en) | 2016-03-23 | 2016-03-23 | Metal-Body Antenna with Loop type Antenna |
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| Publication Number | Publication Date |
|---|---|
| CN107230835A true CN107230835A (en) | 2017-10-03 |
| CN107230835B CN107230835B (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710146906.8A Active CN107230835B (en) | 2016-03-23 | 2017-03-13 | Metal body antenna with ring type radiation unit |
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| Country | Link |
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| US (1) | US10389025B2 (en) |
| KR (1) | KR101756774B1 (en) |
| CN (1) | CN107230835B (en) |
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| WO2019227914A1 (en) * | 2018-06-01 | 2019-12-05 | 华为技术有限公司 | Antenna and mobile terminal |
| CN110556620A (en) * | 2018-06-01 | 2019-12-10 | 华为技术有限公司 | Antenna and mobile terminal |
| CN112204815A (en) * | 2018-06-01 | 2021-01-08 | 华为技术有限公司 | Antenna and mobile terminal |
| CN110556620B (en) * | 2018-06-01 | 2021-07-09 | 华为技术有限公司 | Antenna and mobile terminal |
| CN112204815B (en) * | 2018-06-01 | 2021-10-26 | 华为技术有限公司 | Antenna and mobile terminal |
| US11276930B2 (en) | 2018-06-01 | 2022-03-15 | Huawei Technologies Co., Ltd. | Antenna and mobile terminal |
| WO2021232994A1 (en) * | 2020-05-19 | 2021-11-25 | 华为技术有限公司 | Wearable device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170279199A1 (en) | 2017-09-28 |
| US10389025B2 (en) | 2019-08-20 |
| KR101756774B1 (en) | 2017-07-26 |
| CN107230835B (en) | 2020-12-18 |
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